Macaroni and Cheese with Chickpeas and Spinach Recipe

Name: Macaroni and Cheese with Chickpeas and Spinach Recipe
Ingredients: 2 teaspoons oil; 4 cups roughly chopped spinach leaves (about 4 ounces); 1 medium clove garlic, minced (about 1 teaspoon); Kosher salt and freshly ground black pepper; 2 teaspoons cornstarch; 1 (12-ounce) can evaporated milk; 2 eggs; Half pound dry elbow macaroni; 3 tablespoons unsalted butter; 4 ounces grated American cheese; 8 ounces grated cheddar cheese; 1 (15 ounce) can chickpeas, drained and rinsed; 1/2 teaspoon Spanish smoked paprika